Angelina Heat Bondable Aurora Borealis is Green, red and gold flashes on a clear base.0.6 ounce bag Angelina is a specialty polyester fiber to add luster, luminescence and metallic highlights to fiber art. Angelina is a new, very fine (sized as small as 5 denier), unique fiber. Light reflective, as well as light refractive, Angelina is incredibly luminescent, while (unlike regular metallics) it has an extremely soft hand. Blended with other fibers in amounts as small as 2%, it gives sparkle and highlight to your yarn. Imagine diamond-like dew drops on a spider's web and the iridescence of butterfly wings! Note that the base color is the color of the fiber when there is no direct light reflection. Every portion of the fiber has the potential to reflect to the viewer sparkles of color. This is what gives the fiber its lively "color in motion" quality. The effect can be like watching light dance off the surface of water.